baber/WOPTO huggingface dataset:
Patent JP-2014173627-A (JP)
Title: Electric actuator
Inventor: ITO KOJI
IPC: F16H25/20
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator capable of displacing an output part to a housing in accordance with external force even when a fixed state occurs, and capable of achieving simplification and miniaturization of the structure.SOLUTION: An electric actuator includes an electric motor 13, a housing 11, a first screw 27 on the electric motor 13 side, a second screw 28 on an output part 12 side, a first supporting part 17 and a second supporting part 18 for rotatably supporting one end and the other end of the second screw 28, a first link mechanism 19, a second link mechanism 20, a first release mechanism 21, and a second release mechanism 22. When the first release mechanism 21 is operated, the first link mechanism 19 is bent so as to permit relative displacement of the first supporting part 17 to the housing 11. When the second release mechanism 22 is operated, the second link mechanism 20 is bent so as to permit the relative displacement of the second supporting part 18 to the housing 11.
Patent JP-2014172491-A (JP)
Title: Electric power steering device
Inventor: NAKAI MOTOO
IPC: B62D113/00
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device that can avoid electric shock on collision of a vehicle and continuously conduct a steering assist to evacuate the vehicle safely.SOLUTION: When a vehicle mounted with an electric power steering device using a high-voltage power battery 100 collides, a control circuit 15 in an ECU 6 composing a motor control circuit switches a power supply voltage supplied to a motor driving circuit 13 from a high voltage of the battery 100 to a low-voltage battery 110 that supplies a low voltage as an output voltage of a boosting circuit. At this time, the boosting circuit is composed of a coil 14 of a power supply filter portion and a MOSFET in the motor driving circuit 13 and turns on and off the MOSFET to perform a boosting operation. The boosting circuit is turned on after a power supply relay 11 is turned off and voltages of both ends of a smoothing capacitor 12 decrease to a predetermined value or below, and boosted from the low-voltage battery 110 so that driving power is supplied to the motor driving circuit 13.
Patent JP-2014173983-A (JP)
Title: Cylindrical heat exchanger
Inventor: NOMOTO HIROMI
IPC: G21D1/00
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To suitably suppress sloshing and to suitably prevent exposure of a tube bundle from a liquid surface.SOLUTION: A cylindrical heat exchanger includes: a cylindrical container 1 which contains cooling water to have a free liquid surface and is disposed so that an axial direction is horizontal; a tube bundle 5 for cooling fluid to be cooled placed to be soaked in the cooling water in the container 1; and a partition member 10 which is placed with an interval in the axial direction of container 1 and suppresses sloshing of cooling water.
Patent JP-2013128492-A (JP)
Title: Purification of oligonucleotide
Inventor: LANGE MEINOLF
IPC: C12N15/09
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently purifying an oligonucleotide or its intermediate for a large scale synthesis.SOLUTION: This method for purifying a protected oligonucleotide comprising steps of: (a) providing a solution of the protected oligonucleotide in at least one solvent (A) having a boiling point below the boiling point of a solvent B, heating the solution at a temperature of 30°C or higher and not higher than the boiling point of the at least one solvent (A), adding the solvent B until precipitation of a material is visible in the solution, the solvent B being an alcohol having 1 to 6 C atoms or a diol having 2 to 6 C atoms, allowing the solution to cool down under stirring until formation of a supernatant and a residue, and removing the supernatant; or (b) providing the solvent B being an alcohol having 1 to 6 C atoms or a diol having 2 to 6 C atoms, heating the solvent B at a temperature of 30°C or higher, and not higher than the boiling point of the solvent B, adding a solution of a protected oligonucleotide in at least one solvent (A) until precipitation of a material is visible in the solution, allowing the solution to cool down under stirring until formation of a supernatant and a residue, and removing the supernatant.
Patent JP-2014162000-A (JP)
Title: Protective cover of machine tool
Inventor: KOMIYAMA KICHIZO
IPC: B23Q11/08
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-rigidity and light-weighted protective cover used in opening and closing of a telescopic cover or a splash cover of a machine tool.SOLUTION: A sandwich panel the intermediate plate of which is a plastic panel with one selected from among a steel plate, stainless steel plate, and aluminum plate as a face plate bonded to both faces of the intermediate plate is used to achieve lightweight and high rigidity. With a frame using a metal plate, a plastic plate of almost the same thickness as the frame is inserted into an inside dimension part of the frame as the intermediate plate, and the metal frame and the plastic plate are bonded to the metal face plates on both faces to obtain a cover of light weight and high rigidity. Further, weldment, rivets, screws, and so on are used to partially join a plurality of points to extend the life and improve reliability. Any one is selected as the plastic plate from among rigid polyvinyl chloride, polymethylmethacrylate, polycarbonate, polypropylene, GFRP, and foam vinyl chloride.
Patent JP-2014178347-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: YOSHIZAWA HIDEO
IPC: G03G15/08
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device configured to prevent toner scattering caused by the internal pressure reduction of the developing device by adjusting the area of an opening, so as to suppress pressure rise on a longitudinal end side in a pressure reducing part in the developing device and to provide an image forming apparatus including the developing device.SOLUTION: A developing device 113 configured so as to store a developer and further so as to be used for developing a latent image formed on an image carrier includes a developer carrier 115 facing the image carrier 108 and carrying the developer, developer conveyance members 118a and 118b facing the developer carrier and supplying the developer to the developer carrier, while conveying the developer, and a pressure reducing part 60 having a space surrounded by a wall part in the upper part of the device. The pressure reducing part includes a filter 45 installed inside and an opening m1 opening toward a direction orthogonal to the longitudinal direction of the developing device. A plurality of openings are installed side by side in the longitudinal direction of the developing device. The number of the openings at the longitudinal end is larger than that at the longitudinal center portion.
Patent JP-2014178220-A (JP)
Title: Apparatus and method for measuring fixing force
Inventor: TSUTSUI YOSHITAKA
IPC: G01N29/12
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To address such a problem that, when fixing force of a wedge is judged by a person, dispersion is caused in the judgment results due to a level of skill, a sensation, a physical condition, and the like of an individual measurer.SOLUTION: A fixing force measuring apparatus includes: means for applying predetermined controlled hammering force to a wedge surface to generate a hammering sound; means for collecting the hammering sound generated; means for obtaining plural types of feature quantities such as a feature quantity due to hammering sound energy, and a feature quantity due to a frequency of the hammering sound from the collected hammering sound by an arithmetic operation; and means for obtaining fixing force corresponding to the plural kinds of feature quantities by using a correlative relationship between the wedge fixing force previously obtained, and the plural kinds of feature quantities.
Patent JP-2014181796-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: IRAHA TAIRA
IPC: F16H61/04
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an automatic transmission for a vehicle which can prevent an engine stall occurring in switching to a drive range, in a vehicle in which squat control is performed.SOLUTION: When on-fail of a solenoid valve 54 occurs during start control, a lockup relay valve 60 is switched to a switching position at an engagement side of a lockup clutch L/U; the lockup clutch L/U is engaged; and an engine stall may occur. Here, since squat control is stopped when the engine stall of the engine 12 is detected, the engagement of the lockup clutch L/U is avoided in switching to a succeeding drive range, and thus the vehicle can be started.
Patent JP-2013158018-A (JP)
Title: Dynamic distribution of device functionality and resource management
Inventor: KAMRAN MOALLEMI
IPC: H04W8/22
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatuses for communicating in an ultra-wideband transmission.SOLUTION: The method includes, at a first device in communication with at least one second device via a wireless link, monitoring at least one resource for performing at least one function. The method further includes determining whether to assign the at least one function to the at least one second device. The determination is based on information that is indicative of at least a function and indicative of at least one resource of the at least one second device. Other aspects include apparatuses and devices for communicating data, including following one or more aspects of the method. For example, some aspects include devices such as headsets, watches, and medical devices configured to use such methods and apparatuses for communicating data.
Patent JP-2013208428-A (JP)
Title: Dilator centering device and assembly
Inventor: EBERHARDT MARK
IPC: A61B17/34
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a dilator centering device which can be used with a sheath hub assembly, assemblies, and methods of using them.SOLUTION: A dilator centering device 12 includes a lumen capable of receiving a dilator shaft 20 and centering the dilator shaft 20 with respect to a sheath hub 22 as the dilator shaft 20 enters the sheath hub 22. The dilator centering device 12 can be attached to the sheath hub 22 during manufacturing or it can be attached at a use site. In one embodiment, the dilator centering device 12 can be integrated with the sheath hub 22 or integrated non-removably from the sheath hub 22.
Patent JP-2014183966-A (JP)
Title: Ultrasonic diagnostic apparatus, and signal processing method and program of ultrasonic diagnostic apparatus
Inventor: YAMAMOTO HIROAKI
IPC: A61B8/00
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus, a signal processing method, and a signal processing program, which can appropriately superimpose a plurality of pieces of element data to obtain a high-quality image, when a plurality of pieces of element data obtained by different transmissions and receptions are superimposed to correct the element data.SOLUTION: An ultrasonic diagnostic apparatus includes: a data processing section for generating second element data corresponding to any of first element data, from the plurality of first element data; and a frequency setting section for setting transmission frequency of ultrasonic beam. The data processing section generates the second element data using the plurality of first element data which is acquired by transmitting the ultrasonic beam at the transmission frequency which is set by the frequency setting section.
Patent JP-2014191001-A (JP)
Title: Photosensitive resin composition
Inventor: MAEKAWA KOJI
IPC: C08G59/48
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition suitable for formation of an insulating coating such as a solder resist film, which can prevent generation of an undercut in a cured coating film even when the composition is subjected to exposure by use of a direct drawing device that directly draws an image.SOLUTION: The photosensitive resin composition comprises (A) a carboxyl group-containing photosensitive resin, (B) a photopolymerization initiator, (C) a compound having an ethylenic unsaturated group, (D) a non-reactive diluent and (E) an epoxy compound. The composition contains (B-1) an oxime ester compound and (B-2) an aminocarbonyl compound having a tertiary amino as the above (B) photopolymerization initiator.
Patent JP-2014188610-A (JP)
Title: Driver bit
Inventor: TADA RIYUUSUKE
IPC: B25B15/00
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a driver bit capable of removing M3, M4 screws of a different type by one driver bit without replacing, and capable of smoothly removing the loosened screws from the driver bit with the reduced risk of a fitting part on the tip fixed to the cross recess of the screws.SOLUTION: The driver bit comprises a fitting part 2 fitted to a cross recess formed in a head part of a screw of a separation object on the tip. The fitting part comprises blades 3 each extending in a radial shape from an axis and formed every 90 degrees in the circumferential direction, and guide grooves each formed between the blades 3, to have a cross shape in a front view. An distance between apices on the tip of the blades arranged in an opposed position is set in a range of 1.45 mm-1.75 mm. A distance between bottoms on the tip of the guide grooves arranged in the opposed position is set in a range of 1.15 mm-1.35 mm.
Patent JP-2014192306-A (JP)
Title: Material for semiconductor and method for manufacturing the same
Inventor: KOMATA TAKAHISA
IPC: C30B29/22
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a new material for a semiconductor consisting of ternary oxide.SOLUTION: A material for a semiconductor has a composition formula of CuGaOand comprises a β-NaFeOtype crystal structure.
Patent JP-2014192513-A (JP)
Title: Method for cutting semiconductor block
Inventor: MIKI SHINICHI
IPC: H01L21/304
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a semiconductor block, by which a surface of a block can be efficiently ground.SOLUTION: A method for cutting a semiconductor block includes: a preparation step of preparing a first block having a first surface to be bonded, the first surface comprising a planar semiconductor, and a second block having a second surface to be bonded to the first surface of the first block, the second surface comprising a planar semiconductor; an adhesion step of fabricating a main block having an adhesion region where the first surface of the first block and the second surface of the second block are bonded; a cutting step of fabricating a plurality of sub-blocks from the main block by cutting so as to intersect the adhesion region of the main block; and a grinding step of grinding the cut surface of the sub-blocks formed through the cutting step.
Patent JP-2014195165-A (JP)
Title: Housing of display device and television receiver
Inventor: SUZUKI HIROSHI
IPC: H04R1/02
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a housing of a display device having a built-in speaker which stabilizes a centroid of the display device into which the housing is incorporated.SOLUTION: In a housing 1, a portion (A) which covers a display section of a display device (100) and a portion (B) installed on a floor surface are integrated. A pedestal part (32) for holding a woofer (31) is provided in the portion (B) installed on the floor surface, more specifically, at a horizontal direction center part when viewed from a front surface of the housing (1).
Patent JP-2014197750-A (JP)
Title: Frequency selection circuit, oscillator, electronic apparatus, mobile body, and operation method for frequency selection circuit
Inventor: MATSUMOTO YOSHIAKI
IPC: H03B5/32
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a frequency selection circuit capable of switching an output frequency and selecting between a high-speed switching operation and a low power consumption operation and its operation method, and oscillator, electronic apparatus and mobile body using the frequency selection circuit.SOLUTION: The frequency selection circuit 2 includes a signal selection circuit 20 that selects at least one of oscillation signals Vosc1 to VoscN output by respective oscillation circuits 10-1 to 10-N whose quantity is N, and a control circuit 50 that controls an operation of the signal selection circuit 20 and controls operations of the oscillation circuits 10-1 to 10-N whose quantity is N, based on setting information.
Patent JP-2014203520-A (JP)
Title: Terminal-provided wire, wire harness and wire routing structure
Inventor: TERASAWA TAKEHIDE
IPC: H01B7/00
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a terminal-provided wire and a wire harness with both ends to be connected and fixed to apparatuses which can suppress wear of connection terminals due to vibration of a wire without clamp fixation for suppressing vibration, and to provide a wire routing method using the wire or wire harness.SOLUTION: A terminal-provided wire has a connection terminal in an end part of a wire which consists of a conductor with the outer periphery coated with an insulator and a rigidity modulation part in which the rigidity per unit length in the longitudinal direction is different from those of other parts, in the longitudinal-direction middle part of the wire. The rigidity modulation part is formed advantageously by modifying the rigidity per unit length of the insulator in the longitudinal direction of the wire so as to be different from those of other parts.
Patent JP-2014204162-A (JP)
Title: Piezoelectric oscillator and piezoelectric device
Inventor: GOTO MASAHIKO
IPC: H03B5/32
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator and a piezoelectric device which can be reduced in size.SOLUTION: A quartz oscillator 1 includes: a container 3 having a recess 11a; a quartz vibration member 5 housed in the recess 11a; and an IC7 which stops the recess 11a. Therefore, at the quartz oscillator 1, the quartz vibration member 5 is packaged with the container 3 and the IC7. Thus, the IC7 is utilized, for packaging. On an outer surface of a package, a plurality of external terminals for mounting the quartz oscillator 1 on a circuit board or the like are exposed. The quartz oscillator 1 is mounted on the circuit board by, for example, jointing the external terminal and a pad of the circuit board using solder or the like. An integrated circuit may contain a temperature compensation circuit in addition to an oscillation circuit. Further a circuit pattern of the integrated circuit may be provided to not only a region positioned over the recess 11a of the container 3 but also in a region overlapping with a top surface 11b of the container 3 in a circuit formation surface.
Patent JP-2014204470-A (JP)
Title: Power conversion apparatus, control system, and control method
Inventor: KUWABARA HITOSHI
IPC: H02J7/35
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus, control system, and control method, capable of suppressing generation of conversion loss.SOLUTION: In operating a PV 100, a PCS 400 operates in any one mode of a plurality of operation modes including a standard mode for converting an output of the PV 100 into AC power and supplying it to a system 1 and/or a load 300 and a charge mode for supplying an output of the PV 100 into a storage battery 200. An output voltage of a DC-DC converter 410 depends on the standard mode or the charge mode.
Patent JP-2013139582-A (JP)
Title: Methods for altering impact strength of noncellular thermoplastic materials
Inventor: MILLER DUSTIN
IPC: C08J9/12
Filed: 2013-04-05
Abstract: PROBLEM TO BE SOLVED: To provide: methods for reducing the density of thermoplastic materials; and articles made from the thermoplastic materials, which have similar or improved mechanical properties to the solid or noncellular material.SOLUTION: Also disclosed are improvements to foaming methods and the cellular structure of the foams made therefrom, and methods for altering the impact strength of solid or noncellular thermoplastic materials and the shaping of the materials into useful articles. In one embodiment, a method for decreasing the density of a thermoplastic material without substantially reducing the light transmissivity of the thermoplastic material is provided. The method includes: obtaining a thermoplastic material having an initial density; and forming cells in the material that have an average cell size of 0.1 nm to 100 nm to produce a thermoplastic material of lesser density than the initial density and having a light transmissivity of at least 20%.
Patent JP-2013223420-A (JP)
Title: Method, device, and system for monitoring current provided to load
Inventor: ZACHARY HERMAN CULL
IPC: H02H3/08
Filed: 2013-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit protection device for use in monitoring a current flowing from an electrical distribution line through a trip mechanism to a load.SOLUTION: The circuit protection device includes an input conductor configured to receive a current signal from a sensor. At least one resistor is arranged to receive the current signal from the input conductor, and provides a voltage signal proportional to the current signal. The circuit protection device includes a control circuit coupled in parallel with the resistor, and a power supply that receives the current signal from the resistor and supplies power to the control circuit on the basis of the current signal. The control circuit is configured to receive the voltage signal and determine the amplitude of the current flowing through the trip mechanism on the basis of the voltage signal. The control circuit is also configured to determine whether a predetermined current threshold is exceeded and to generate a control signal to activate the trip mechanism.
Patent JP-2014206346-A (JP)
Title: Burner device and combustion furnace
Inventor: SAKAI MASAYASU
IPC: F23L1/00
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a burner device that uses powder such as powder-like biomass, as a fuel, and can ignite and/or hold flame.SOLUTION: A burner device 20 includes a mixing chamber 31 and a nozzle 30 formed with a discharge hole 33 for discharging a fuel T and air A1 from the mixing chamber 31. The burner device feeds the fuel T and the air A1 to the mixing chamber 31 from fuel/air supply means 40, 50 to form a low-concentration multi-phase flow with a low-fuel concentration and a high-concentration multi-phase flow with a fuel concentration higher than that of the low-concentration multi-phase flow in the mixing chamber 31. In the burner device, a flame holding plate 60 is disposed in a position on a flow passage of the high-concentration multi-phase flow of the discharge hole 33.